diff --git a/car.capnp b/car.capnp
index 68a723206a6d4b..2c7bc73e1488ad 100644
--- a/car.capnp
+++ b/car.capnp
@@ -88,6 +88,7 @@ struct CarEvent @0x9b1657f34caf3ad3 {
     lowMemory @63;
     stockAeb @64;
     ldw @65;
+    carUnrecognized @66;
   }
 }